"Who is everywhere is nowhere. When a person spends all his time in foreign travel, he ends by having many acquaintances, but no friends."
Lucius Annaeus Seneca
(4 B.C.-A.D. 65) Roman Stoic philosopher, statesman, dramatist, "Seneca the Younger"
Epistulae Morales ad Lucilium (Moral Letters to Lucilius), Letter II: On discursiveness in reading, line 2.